Coin-operated telephone apparatus



FIG. 1 is a partial left side and front perspective view of a coin operated telephone apparatus showing my new design;

FIG. 2 is a partial right side and rear perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a coin-operated telephone apparatus, as shown and described. 